mirror of
https://github.com/espressif/esp-idf.git
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example: add socket scripts again
This commit is contained in:
parent
ec9abc7b02
commit
51d2d20f75
@ -30,10 +30,25 @@ There are many host-side tools which can be used to interact with the UDP/TCP se
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One command line tool is [netcat](http://netcat.sourceforge.net) which can send and receive many kinds of packets.
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Note: please replace `192.168.0.167 3333` with desired IPV4/IPV6 address (displayed in monitor console) and port number in the following commands.
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In addition to those tools, Python scripts named `pytest_xxx.py` can be found under each example directory.
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In addition to those tools, There are some python scripts under `examples/protocols/sockets/scripts`.
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And scripts for automated tests named `pytest_xxx.py` can be found under each example directory.
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### Python scripts
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### Python Scripts Socket Tools
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Python scripts under `examples/protocols/sockets/scripts` could be used to exercise the socket communication.
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Command line arguments such as IP version and IP address shall be supplied. Use `python xxxx.py --help` to see how to use these scripts.
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Examples:
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```bash
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# python run_tcp_client.py --help
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python run_tcp_client.py 192.168.1.2 [--port=3333] [--message="Data to ESP"]
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python run_tcp_client.py fe80::2%eth0 [--port=3333] [--message="Data to ESP"]
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# python run_tcp_server.py --help
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python run_tcp_server.py [--port=3333] [--ipv6]
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```
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### Python Scripts For Automated Tests
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Script named `pytest_xxxx` in the application directory can be used for automated tests.
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They can also be run locally. Ref: [ESP-IDF Tests with Pytest Guide](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/contribute/esp-idf-tests-with-pytest.html).
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50
examples/protocols/sockets/scripts/run_tcp_client.py
Normal file
50
examples/protocols/sockets/scripts/run_tcp_client.py
Normal file
@ -0,0 +1,50 @@
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# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Unlicense OR CC0-1.0
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import argparse
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import os
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import socket
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DEF_PORT = 3333
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DEF_MESSAGE = 'Data to ESP'
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def tcp_client(address: str, port: int, payload: str) -> str:
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for res in socket.getaddrinfo(address, port, socket.AF_UNSPEC,
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socket.SOCK_STREAM, 0, socket.AI_PASSIVE):
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family_addr, _, _, _, addr = res
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try:
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sock = socket.socket(family_addr, socket.SOCK_STREAM)
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sock.settimeout(60.0)
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except socket.error as msg:
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print('Could not create socket')
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print(os.strerror(msg.errno))
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raise
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try:
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sock.connect(addr)
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except socket.error as e:
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print('Could not open socket: ' + str(e))
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sock.close()
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raise
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sock.sendall(payload.encode())
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data = sock.recv(1024)
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if not data:
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return ''
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print('Reply : ' + data.decode())
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sock.close()
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return data.decode()
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def main() -> None:
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parser = argparse.ArgumentParser()
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parser.add_argument('remote_ip', help='TCP server ip address, eg: 192.168.1.1, fe80::2%%eth0')
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parser.add_argument('--port', default=DEF_PORT, type=int, help='TCP server port')
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parser.add_argument('--message', default=DEF_MESSAGE, help='Message to send to the server.')
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args = parser.parse_args()
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print(f'Send message to the server: {args.remote_ip}')
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data = tcp_client(args.remote_ip, args.port, args.message)
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print(f'Received From server: {data}')
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if __name__ == '__main__':
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main()
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85
examples/protocols/sockets/scripts/run_tcp_server.py
Normal file
85
examples/protocols/sockets/scripts/run_tcp_server.py
Normal file
@ -0,0 +1,85 @@
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# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Unlicense OR CC0-1.0
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import argparse
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import socket
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from threading import Event, Thread
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DEF_PORT = 3333
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class TcpServer(object):
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def __init__(self, port, family_addr, persist=False, timeout=60): # type: ignore
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self.port = port
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self.socket = socket.socket(family_addr, socket.SOCK_STREAM)
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self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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self.socket.settimeout(timeout)
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self.shutdown = Event()
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self.persist = persist
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self.family_addr = family_addr
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self.server_thread = None
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def __enter__(self): # type: ignore
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try:
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self.socket.bind(('', self.port))
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except socket.error as e:
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print('Bind failed:{}'.format(e))
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raise
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self.socket.listen(1)
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print('Starting server on port={} family_addr={}'.format(self.port, self.family_addr))
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self.server_thread = Thread(target=self.run_server)
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self.server_thread.start()
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return self
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def __exit__(self, exc_type, exc_value, traceback) -> None: # type: ignore
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if self.persist:
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sock = socket.socket(self.family_addr, socket.SOCK_STREAM)
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sock.connect(('localhost', self.port))
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sock.sendall(b'Stop', )
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sock.close()
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self.shutdown.set()
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self.shutdown.set()
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self.server_thread.join()
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self.socket.close()
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def run_server(self) -> None:
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while not self.shutdown.is_set():
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try:
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conn, address = self.socket.accept() # accept new connection
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print('Connection from: {}'.format(address))
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conn.setblocking(1)
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data = conn.recv(1024)
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if not data:
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return
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data = data.decode()
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print('Received data: ' + data)
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reply = 'OK: ' + data
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conn.send(reply.encode())
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conn.close()
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except socket.timeout:
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print(f'socket accept timeout ({self.socket.timeout}s)')
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except socket.error as e:
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print('Running server failed:{}'.format(e))
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raise
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if not self.persist:
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break
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def main() -> None:
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parser = argparse.ArgumentParser()
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parser.add_argument('--port', default=DEF_PORT, type=int, help='TCP server port')
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parser.add_argument('--ipv6', action='store_true', help='Create IPv6 server.')
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parser.add_argument('--timeout', default=10, type=int, help='socket accept/recv timeout.')
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args = parser.parse_args()
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if args.ipv6:
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family = socket.AF_INET6
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else:
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family = socket.AF_INET
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with TcpServer(args.port, family, persist=True, timeout=args.timeout):
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input('Server Running. Press Enter or CTRL-C to exit...\n')
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if __name__ == '__main__':
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main()
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52
examples/protocols/sockets/scripts/run_udp_client.py
Normal file
52
examples/protocols/sockets/scripts/run_udp_client.py
Normal file
@ -0,0 +1,52 @@
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# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Unlicense OR CC0-1.0
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import argparse
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import os
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import socket
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DEF_PORT = 3333
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DEF_MESSAGE = 'Data to ESP'
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def udp_client(address: str, port: int, payload: str) -> str:
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for res in socket.getaddrinfo(address, port, socket.AF_UNSPEC,
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socket.SOCK_DGRAM, 0, socket.AI_PASSIVE):
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family_addr, _, _, _, addr = res
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try:
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sock = socket.socket(family_addr, socket.SOCK_DGRAM)
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sock.settimeout(20.0)
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except socket.error as msg:
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print('Could not create socket')
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print(os.strerror(msg.errno))
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raise
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try:
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sock.sendto(payload.encode(), addr)
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reply, addr = sock.recvfrom(128)
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if not reply:
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return ''
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print('Reply[' + addr[0] + ':' + str(addr[1]) + '] - ' + str(reply))
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except socket.timeout:
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print('Socket operation timeout')
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return ''
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except socket.error as msg:
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print('Error while sending or receiving data from the socket')
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print(os.strerror(msg.errno))
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sock.close()
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raise
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return reply.decode()
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def main() -> None:
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parser = argparse.ArgumentParser()
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parser.add_argument('remote_ip', help='UDP server ip address, eg: 192.168.1.1, fe80::2%%eth0')
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parser.add_argument('--port', default=DEF_PORT, type=int, help='UDP server port')
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parser.add_argument('--message', default=DEF_MESSAGE, help='Message to send to the server.')
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args = parser.parse_args()
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print(f'Send message to the server: {args.remote_ip}')
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data = udp_client(args.remote_ip, args.port, args.message)
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print(f'Received From server: {data}')
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if __name__ == '__main__':
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main()
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80
examples/protocols/sockets/scripts/run_udp_server.py
Normal file
80
examples/protocols/sockets/scripts/run_udp_server.py
Normal file
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# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Unlicense OR CC0-1.0
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import argparse
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import socket
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from threading import Event, Thread
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DEF_PORT = 3333
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class UdpServer:
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def __init__(self, port, family_addr, persist=False, timeout=60): # type: ignore
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self.port = port
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self.family_addr = family_addr
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self.socket = socket.socket(family_addr, socket.SOCK_DGRAM)
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self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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self.socket.settimeout(timeout)
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self.shutdown = Event()
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self.persist = persist
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self.server_thread = None
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def __enter__(self): # type: ignore
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try:
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self.socket.bind(('', self.port))
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except socket.error as e:
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print('Bind failed:{}'.format(e))
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raise
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print('Starting server on port={} family_addr={}'.format(self.port, self.family_addr))
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self.server_thread = Thread(target=self.run_server)
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self.server_thread.start()
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return self
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def __exit__(self, exc_type, exc_value, traceback): # type: ignore
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if self.persist:
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sock = socket.socket(self.family_addr, socket.SOCK_DGRAM)
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sock.sendto(b'Stop', ('localhost', self.port))
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sock.close()
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self.shutdown.set()
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self.server_thread.join()
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self.socket.close()
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def run_server(self) -> None:
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while not self.shutdown.is_set():
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try:
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data, addr = self.socket.recvfrom(1024)
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print(addr)
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if not data:
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return
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data = data.decode()
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print('Reply[' + addr[0] + ':' + str(addr[1]) + '] - ' + data)
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reply = 'OK: ' + data
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self.socket.sendto(reply.encode(), addr)
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except socket.timeout:
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print(f'socket recvfrom timeout ({self.socket.timeout}s)')
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except socket.error as e:
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print('Running server failed:{}'.format(e))
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raise
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if not self.persist:
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break
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def main() -> None:
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parser = argparse.ArgumentParser()
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parser.add_argument('--port', default=DEF_PORT, type=int, help='UDP server port')
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parser.add_argument('--ipv6', action='store_true', help='Create IPv6 server.')
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parser.add_argument('--timeout', default=10, type=int, help='socket recvfrom timeout.')
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args = parser.parse_args()
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if args.ipv6:
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family = socket.AF_INET6
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else:
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family = socket.AF_INET
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with UdpServer(args.port, family, persist=True, timeout=args.timeout):
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input('Server Running. Press Enter or CTRL-C to exit...\n')
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if __name__ == '__main__':
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main()
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@ -3,71 +3,24 @@
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import logging
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import socket
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from threading import Event, Thread
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import pytest
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from common_test_methods import (get_env_config_variable, get_host_ip4_by_dest_ip, get_host_ip6_by_dest_ip,
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get_my_interface_by_dest_ip)
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from pytest_embedded import Dut
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try:
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from run_tcp_server import TcpServer
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except ImportError:
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import os
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import sys
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sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'scripts')))
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from run_tcp_server import TcpServer
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PORT = 3333
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class TcpServer(object):
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def __init__(self, port, family_addr, persist=False): # type: ignore
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self.port = port
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self.socket = socket.socket(family_addr, socket.SOCK_STREAM)
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self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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self.socket.settimeout(60.0)
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self.shutdown = Event()
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self.persist = persist
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self.family_addr = family_addr
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def __enter__(self): # type: ignore
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try:
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self.socket.bind(('', self.port))
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except socket.error as e:
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print('Bind failed:{}'.format(e))
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raise
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self.socket.listen(1)
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print('Starting server on port={} family_addr={}'.format(self.port, self.family_addr))
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self.server_thread = Thread(target=self.run_server)
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self.server_thread.start()
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return self
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def __exit__(self, exc_type, exc_value, traceback) -> None: # type: ignore
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if self.persist:
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sock = socket.socket(self.family_addr, socket.SOCK_STREAM)
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sock.connect(('localhost', self.port))
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sock.sendall(b'Stop', )
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sock.close()
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self.shutdown.set()
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self.shutdown.set()
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self.server_thread.join()
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self.socket.close()
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def run_server(self) -> None:
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while not self.shutdown.is_set():
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try:
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conn, address = self.socket.accept() # accept new connection
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print('Connection from: {}'.format(address))
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conn.setblocking(1)
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data = conn.recv(1024)
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if not data:
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return
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data = data.decode()
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print('Received data: ' + data)
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reply = 'OK: ' + data
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conn.send(reply.encode())
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conn.close()
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except socket.error as e:
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print('Running server failed:{}'.format(e))
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raise
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if not self.persist:
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break
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@pytest.mark.esp32
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@pytest.mark.wifi_router
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def test_examples_tcp_client_ipv4(dut: Dut) -> None:
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@ -2,44 +2,25 @@
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# SPDX-License-Identifier: Apache-2.0
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import logging
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import os
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import socket
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import time
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import pytest
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from common_test_methods import get_env_config_variable, get_my_interface_by_dest_ip
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from pytest_embedded import Dut
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try:
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from run_tcp_client import tcp_client
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except ImportError:
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import os
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import sys
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sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'scripts')))
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from run_tcp_client import tcp_client
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PORT = 3333
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MESSAGE = 'Data to ESP'
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def tcp_client(address: str, payload: str) -> str:
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for res in socket.getaddrinfo(address, PORT, socket.AF_UNSPEC,
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socket.SOCK_STREAM, 0, socket.AI_PASSIVE):
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family_addr, socktype, proto, canonname, addr = res
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try:
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sock = socket.socket(family_addr, socket.SOCK_STREAM)
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sock.settimeout(60.0)
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except socket.error as msg:
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print('Could not create socket')
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print(os.strerror(msg.errno))
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raise
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try:
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sock.connect(addr)
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except socket.error as e:
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print('Could not open socket: ' + str(e))
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sock.close()
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raise
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sock.sendall(payload.encode())
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data = sock.recv(1024)
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if not data:
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return ''
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print('Reply : ' + data.decode())
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sock.close()
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return data.decode()
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@pytest.mark.esp32
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@pytest.mark.wifi_router
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def test_examples_tcp_server_ipv4(dut: Dut) -> None:
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@ -56,7 +37,7 @@ def test_examples_tcp_server_ipv4(dut: Dut) -> None:
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time.sleep(1)
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# test IPv4
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received = tcp_client(ipv4, MESSAGE)
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received = tcp_client(ipv4, PORT, MESSAGE)
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if not received == MESSAGE:
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raise
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dut.expect(MESSAGE)
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@ -82,7 +63,7 @@ def test_examples_tcp_server_ipv6(dut: Dut) -> None:
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interface = get_my_interface_by_dest_ip(ipv4)
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# test IPv6
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received = tcp_client('{}%{}'.format(ipv6, interface), MESSAGE)
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received = tcp_client('{}%{}'.format(ipv6, interface), PORT, MESSAGE)
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if not received == MESSAGE:
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raise
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dut.expect(MESSAGE)
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|
@ -3,7 +3,6 @@
|
||||
|
||||
import logging
|
||||
import socket
|
||||
from threading import Event, Thread
|
||||
|
||||
import pytest
|
||||
from common_test_methods import (get_env_config_variable, get_host_ip4_by_dest_ip, get_host_ip6_by_dest_ip,
|
||||
@ -11,60 +10,19 @@ from common_test_methods import (get_env_config_variable, get_host_ip4_by_dest_i
|
||||
from pexpect.exceptions import TIMEOUT
|
||||
from pytest_embedded import Dut
|
||||
|
||||
try:
|
||||
from run_udp_server import UdpServer
|
||||
except ImportError:
|
||||
import os
|
||||
import sys
|
||||
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'scripts')))
|
||||
from run_udp_server import UdpServer
|
||||
|
||||
|
||||
PORT = 3333
|
||||
MAX_RETRIES = 3
|
||||
|
||||
|
||||
class UdpServer:
|
||||
|
||||
def __init__(self, port, family_addr, persist=False): # type: ignore
|
||||
self.port = port
|
||||
self.family_addr = family_addr
|
||||
self.socket = socket.socket(family_addr, socket.SOCK_DGRAM)
|
||||
self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
|
||||
self.socket.settimeout(60.0)
|
||||
self.shutdown = Event()
|
||||
self.persist = persist
|
||||
|
||||
def __enter__(self): # type: ignore
|
||||
try:
|
||||
self.socket.bind(('', self.port))
|
||||
except socket.error as e:
|
||||
print('Bind failed:{}'.format(e))
|
||||
raise
|
||||
|
||||
print('Starting server on port={} family_addr={}'.format(self.port, self.family_addr))
|
||||
self.server_thread = Thread(target=self.run_server)
|
||||
self.server_thread.start()
|
||||
return self
|
||||
|
||||
def __exit__(self, exc_type, exc_value, traceback): # type: ignore
|
||||
if self.persist:
|
||||
sock = socket.socket(self.family_addr, socket.SOCK_DGRAM)
|
||||
sock.sendto(b'Stop', ('localhost', self.port))
|
||||
sock.close()
|
||||
self.shutdown.set()
|
||||
self.server_thread.join()
|
||||
self.socket.close()
|
||||
|
||||
def run_server(self) -> None:
|
||||
while not self.shutdown.is_set():
|
||||
try:
|
||||
data, addr = self.socket.recvfrom(1024)
|
||||
print(addr)
|
||||
if not data:
|
||||
return
|
||||
data = data.decode()
|
||||
print('Reply[' + addr[0] + ':' + str(addr[1]) + '] - ' + data)
|
||||
reply = 'OK: ' + data
|
||||
self.socket.sendto(reply.encode(), addr)
|
||||
except socket.error as e:
|
||||
print('Running server failed:{}'.format(e))
|
||||
raise
|
||||
if not self.persist:
|
||||
break
|
||||
|
||||
|
||||
@pytest.mark.esp32
|
||||
@pytest.mark.wifi_router
|
||||
def test_examples_udp_client_ipv4(dut: Dut) -> None:
|
||||
|
@ -2,46 +2,25 @@
|
||||
# SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
import logging
|
||||
import os
|
||||
import socket
|
||||
|
||||
import pytest
|
||||
from common_test_methods import get_env_config_variable, get_my_interface_by_dest_ip
|
||||
from pytest_embedded import Dut
|
||||
|
||||
try:
|
||||
from run_udp_client import udp_client
|
||||
except ImportError:
|
||||
import os
|
||||
import sys
|
||||
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'scripts')))
|
||||
from run_udp_client import udp_client
|
||||
|
||||
|
||||
PORT = 3333
|
||||
MESSAGE = 'Data to ESP'
|
||||
MAX_RETRIES = 3
|
||||
|
||||
|
||||
def udp_client(address: str, payload: str) -> str:
|
||||
for res in socket.getaddrinfo(address, PORT, socket.AF_UNSPEC,
|
||||
socket.SOCK_DGRAM, 0, socket.AI_PASSIVE):
|
||||
family_addr, socktype, proto, canonname, addr = res
|
||||
try:
|
||||
sock = socket.socket(family_addr, socket.SOCK_DGRAM)
|
||||
sock.settimeout(20.0)
|
||||
except socket.error as msg:
|
||||
print('Could not create socket')
|
||||
print(os.strerror(msg.errno))
|
||||
raise
|
||||
try:
|
||||
sock.sendto(payload.encode(), addr)
|
||||
reply, addr = sock.recvfrom(128)
|
||||
if not reply:
|
||||
return ''
|
||||
print('Reply[' + addr[0] + ':' + str(addr[1]) + '] - ' + str(reply))
|
||||
except socket.timeout:
|
||||
print('Socket operation timeout')
|
||||
return ''
|
||||
except socket.error as msg:
|
||||
print('Error while sending or receiving data from the socket')
|
||||
print(os.strerror(msg.errno))
|
||||
sock.close()
|
||||
raise
|
||||
return reply.decode()
|
||||
|
||||
|
||||
@pytest.mark.esp32
|
||||
@pytest.mark.wifi_router
|
||||
def test_examples_udp_server_ipv4(dut: Dut) -> None:
|
||||
@ -59,7 +38,7 @@ def test_examples_udp_server_ipv4(dut: Dut) -> None:
|
||||
# test IPv4
|
||||
for _ in range(MAX_RETRIES):
|
||||
print('Testing UDP on IPv4...')
|
||||
received = udp_client(ipv4, MESSAGE)
|
||||
received = udp_client(ipv4, PORT, MESSAGE)
|
||||
if received == MESSAGE:
|
||||
print('OK')
|
||||
break
|
||||
@ -89,7 +68,7 @@ def test_examples_udp_server_ipv6(dut: Dut) -> None:
|
||||
# test IPv6
|
||||
for _ in range(MAX_RETRIES):
|
||||
print('Testing UDP on IPv6...')
|
||||
received = udp_client('{}%{}'.format(ipv6, interface), MESSAGE)
|
||||
received = udp_client('{}%{}'.format(ipv6, interface), PORT, MESSAGE)
|
||||
if received == MESSAGE:
|
||||
print('OK')
|
||||
break
|
||||
|
Loading…
Reference in New Issue
Block a user